Patterns and Equations

Look at the table below. Write an equation to match the pattern between m, minutes and bubbles blown, b.

• b = 12(m)

• b= m +12

• b = m ÷ 12

• none of these

Which equation represents the relationship of the values in the table?

• y = x + 6

• y = 6 - x

• y = x + 3

• y = 3x

Write an equation that represents the relationship between the variables in the table.

• t=10d

• t=d-9

• t=10-d

• d=t+10

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w

What is the pattern in the table below?

• multiplying the number of shots by 3

• adding 3 to the number of shots

• adding 1 to the number of shots

• dividing the number of shots by 3

What value will complete the table to represent an additive relationship?

• 17

• 15

• 16

• 18

From this table, what is the dependent label?

• Number of Hours, h

• Amount Earned, e

• the equation is
  2y = x
• the equation is
  2x = y
• the equation is
  x=y
• the equation is 1+x = y

Name the DEPENDENT variable from the table below.

• minutes

• bubbles

Which expression best represents the relationship between cars and minutes?

• x + 4

• 2x

• x + 5

• x - 5